Green tea vs coffee? Tea is the most consumed beverage in the world after water, coffee is also incredibly popular in the world. In the United States, more than 85% of people consumed coffee. The average daily intake is 180mg, which is the amount of caffeine in about 2 cups of coffee. People consumed caffeine or green tea for their health benefits. You may enjoy coffee by grounding coffee beans or you may consume green tea by steeping the Camellia Sinensis plant, also known as the tea plant. But whom you prefer, green tea vs coffee? What beverage your family members consumed, green tea vs coffee?  This article will describe the benefits and downside of coffee and green tea.

Caffeine Content

Caffeine is a widely consumed drug worldwide and it is naturally present in tea and coffee. In fact, coffee or tea add caffeine as the most prominent component in a person’s diet. Coffee provides caffeine three times greater than green tea. An 8 ounce serving of coffee provides 96mg of caffeine while the same amount of green tea provides 29mg.

According to research, 400mg caffeine per day for adults is safe to consume. However, the recommended limit drops to 100mg prepare for teenagers and 2.5 mg per day for children.

Caffeine is also one of the most studied drugs, due to its beneficial multiple drugs.

  1. Increase energy level, alertness, attention, and awake fullness.
  2. Lowered physical and mental fatigue
  3. Enhanced exercise
  4. Improve mood and memory
  5. Improves accuracy

Evidence showed that caffeine has a protective effect on memory. It reduces the risk of dementia and other degenerative diseases. Some studies also linked caffeine intake to lower the risk of developing type 2 diabetes.

Health Benefits of green tea and coffee

Tea and coffee have major health benefits. They are rich in antioxidants content and weight loss. Free radicals play beneficial roles in your body but in excess, they lead to oxidative stress. Oxidative stress is harmful to health, it affects us badly by causing diseases and speed up the aging process.  However, green tea and coffee are loaded with antioxidant contents. They have beneficial effects against oxidative stress.

They are rich in polyphenols. This group of antioxidants is responsible for flavor and taste. Epigallocatechin gallate (EGCG) and chlorogenic acid (CGA) are also abundantly present antioxidants in tea and coffee. Studies in a test tube, humans and animals suggest they may have a potent anti-cancer effect.

For instance, EGCG may hinder tumor growth and spread, and it may lead to tumor cell death. Its anti-inflammatory effects may help prevents chronic inflammation involved in the onset of cancer.

On the other hand, CGA kills tumor cell growth and promotes cancer cell death.

Weight Loss effects

 Green tea’s EGCG and coffee CGA, together with caffeine, supports in weight loss journey. Animal studies reveal, CGA may lower insulin, triglycerides, and blood cholesterol in the blood. It decreases levels of leptin. EGCG is a hunger-regulating hormone. It leads to reduced weight Visceral fat is the stored fat inside the abdomen around the organs.

This stored fat is linked to heart diseases. Similarly, animal studies reveal that EGCG leads to weight loss by burning fats breakdown. It promotes beneficial bacteria in the gut, and it helps to burn fat and improves insulin sensitivity.

 It reduces hunger and increases calorie burning. L-theanine in green tea is calming. L-theanine is naturally present in tea, including green tea. This compound increases feelings of calm alertness. Evidence shows that green tea is linked with a reduced risk of diabetes, stroke, and depression. Meanwhile, coffee reduces heart disease mortality.

 Downsides of green tea and coffee

Though both coffee and green tea are beneficial, they may also have some downside. The addition of specific ingredients such as sweeteners, creamers, and flavored syrups may increase sugar count or coffee or tea’s calories.

Sweetened tea coffee contributes to high sugar intake in U.S. adults. This is related to weight gain, type 2 diabetes, dental cavities, and heart disease.  Caffeine is measured as a beneficial drug. Too much consumption of it may lead to bad side effects, such as anxiety and sleep disorders. Researches suggest that intakes of caffeine lead to increased anxiety and alertness. If caffeine is consumed in high doses of 400 mg per day, it worsens symptoms of panic disorder, anxiety, and insomnia.

Furthermore, caffeine is addictive for some people. Those with caffeine dependence may have caffeine withdrawal and continue to consume caffeine despite experiencing damaging effects. There’s a study that oils present in coffee naturally and increases blood cholesterol levels. A research study found that consuming coffee prepared without a paper filter associated with increased LDL (bad) cholesterol in the blood.

Coffee vs tea: Which is better?

 Coffee and green tea are both safe beverages. They provide you with antioxidants and the benefits of caffeine. Both are also related to a reduced risk of certain diseases. However, people with insomnia, anxiety, and panic disorders should choose green tea over coffee due to its small caffeine content. Green Tea also contains L-theanine.

 It is an amino acid that endorses a state of calm alertness. Higher caffeine content easily alleviates caffeine dependence as compared to green tea. On the other side, coffee is a more suitable choice if you are looking for alertness or improved physical performance.


Green tea and coffee are two popular healthy beverages in many people’s diets. They share major benefits, such as anticancer effects and weight loss characteristics due to their antioxidant content and caffeine. They share potential downsides related to generally added ingredients, creamers, sugars, and flavored syrups.


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